How to Use DIY Audio with the FrSky ETHOS System?

1. The transmitter system is 1.5.0 and above

Take the X20S transmitter as an example

1. First make sure that the system of the transmitter is 1.5.0 or above (including 1.5.0)

2. Turn off the transmitter, press and hold the [Confirm Button] and press the [Power Button] at the same time to enter the bootloader interface, at this time, connect the transmitter to the computer through the data cable, and after the computer recognizes the TF card memory disk of the transmitter, double-click to open it, as shown in the figure below：

Note 1: If it is a transmitter with built-in storage (e.g. X18/X18S/X20R, etc.), the name of the memory disk is displayed as RADIO or NAND, as shown in the figure below：

Note 2: If you are using a TF card on a transmitter with built-in storage, the disk name displayed after connecting to the computer is the same as that in step 2. Using the transmitter's built-in storage or TF card, you can set it in the transmitter's [General Settings - Storage Location].

3. Find the voice folder in the corresponding language path and put it into the DIY voice file in .wav format
Example: The Chinese voice path is audiocndefault

Note 1: Do not place it in the system folder

Note 2: cn means Chinese, en means English, fr means French, etc., and the voice file is placed in the voice folder of the corresponding language.

4. Turn on the transmitter, enter [System Menu - General Settings - Audio], set [Language] to the corresponding language, and [Sound 1 (Main)] to the voice folder of the voice file in step 3 above, then you can recognize and use the homemade voice file.

NOTE: If the audio is not recognized in subsequent use, you can use the ethos suite software - audio manager to convert the format

2. The transmitter system is a version below 1.5.0

Take the X20S transmitter as an example

1.First, make sure that the transmitter's system is version 1.5.0 or lower (excluding 1.5.0)

Note 1: If it is a transmitter with built-in storage (e.g. X18/X18S/X20R, etc.), the name of the memory disk is displayed as RADIO or NAND, as shown in the figure below:

Note 2: If you are using a TF card on a transmitter with built-in storage, the disk name displayed after connecting to the computer is the same as that in step 2. Using the transmitter's built-in storage or TF card, you can set it in the transmitter's [General Settings - Storage Location].

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3. Open the memory disk, find the audio folder and open it, put in the DIY voice file in .wav format

Note: Do not put DIY audio files into subfolders such as cn/en